... intensity 4,Shaped as customer's requirement Feature Alumina ceramic pump plunger has the advantages of high wear-resisting,good corrosion ... so on.It widely used in a variety of water pump plunger. Forming methods includes 1,drying pressing 2,isostatic pressing ... 1, Ceramic shaft for aquatic animals equipment filter pump 2, Ceramic plunger for high pressure cleaner. 3,Wearlessness,resistant acid- ...